Intent IQ, LLC v. Yahoo Inc.

Case Overview and Background

Intent IQ, LLC v. Yahoo Inc. presents a significant legal battle in the advertising technology sector, pitting a prolific patent asserter against a legacy internet and ad-tech giant. The plaintiff, Intent IQ, LLC, is an advertising technology company that also operates as a highly active non-practicing entity (NPE) through its subsidiary, AlmondNet, Inc. Intent IQ has engaged in a widespread litigation campaign, asserting its patent portfolio against numerous major technology and media companies, including Amazon, Microsoft, and Meta. In some years, the company has reportedly earned more from patent litigation than from its ad-tech business. The defendant, Yahoo Inc., is a well-known multinational technology company that provides a wide array of internet services, including a comprehensive suite of digital advertising services. These services, often referred to as the Yahoo Advertising DSP (Demand-Side Platform), enable advertisers to purchase and manage ad inventory across various digital platforms, utilizing data and AI to target audiences.

The lawsuit, filed in the U.S. District Court for the Northern District of California, alleges that Yahoo's advertising technology infringes on at least U.S. Patent No. 8,671,139. The '139 patent, titled "Media properties selection method and system based on expected profit from profile-based ad delivery," generally covers a method for selecting where to display an advertisement based on a user's profile collected on one property to then target that user on another property by calculating the expected profit. The accused technology encompasses Yahoo's core advertising services, particularly its systems for behavioral and targeted advertising, which involve creating user profiles to deliver relevant ads across its network and partner sites. The case is part of a broader, aggressive monetization campaign by Intent IQ, which asserts its patents are fundamental to the online advertising industry's basic functions.

This case is notable for several reasons. It represents a key front in Intent IQ's extensive and often successful enforcement strategy against major players in the ad-tech space, which has resulted in a $122 million jury verdict against Amazon and licensing deals with companies like Meta and Roku. The choice of the Northern District of California as a venue is significant; it is a major hub for technology litigation and is often perceived as having judges with deep technical expertise. Furthermore, this litigation does not exist in a vacuum. Major tech companies, including Yahoo and Meta, have previously challenged the validity of Intent IQ's and AlmondNet's patents through inter partes review (IPR) proceedings at the Patent Trial and Appeal Board (PTAB). The outcome of this case could have a substantial impact on the digital advertising industry, potentially affecting how companies utilize cross-device tracking and user profiling for targeted ads, a practice under increasing scrutiny for privacy implications.

Key Legal Developments in Intent IQ v. Yahoo Patent Litigation

Current Status: As of May 4, 2026, the patent infringement litigation between Intent IQ, LLC and Yahoo Inc. in the Northern District of California is stayed. The case is paused pending the outcome of a Federal Circuit appeal related to a parallel patent validity challenge at the U.S. Patent and Trademark Office's Patent Trial and Appeal Board (PTAB).

The timeline below details the significant events in both the district court case and the parallel administrative proceedings that have dictated its course.

Chronological Developments

2022-12-02: Complaint Filed
Intent IQ, LLC filed a patent infringement lawsuit against Yahoo Inc. alleging that aspects of Yahoo's advertising technology, including its Ad Tech platform and services that utilize user data for targeted advertising, infringe on U.S. Patent No. 8,671,139. The patent, titled "Media properties selection method and system based on expected profit from profile-based ad delivery," generally relates to methods for selecting where to display an advertisement based on a user's profile to maximize profit. The complaint was filed in the U.S. District Court for the Northern District of California and assigned case number 4:22-cv-07515.

Early 2023: Answer to Complaint
Yahoo filed its answer to the complaint, denying infringement and asserting counterclaims that the '139 patent is invalid. While the specific filing date is not readily available in public searches, this would have occurred in early 2023 in accordance with federal court rules.

2023-08-04: Parallel Validity Challenge Initiated by Third Party
A significant development occurred when Meta Platforms Inc., along with other major tech companies like Roku and Samsung, filed a petition for inter partes review (IPR) against a related Intent IQ patent, U.S. Patent No. 10,715,878. This IPR, designated IPR2023-01281, challenged the validity of claims similar in subject matter to those in the patent asserted against Yahoo. Given the overlap in technology and the parties involved in the broader ad-tech patent litigation landscape, this proceeding became highly relevant to the Yahoo case.

Late 2023 (Approx.): Motion to Stay and Court Order
Following the institution of the IPR filed by Meta, Yahoo filed a motion to stay the district court litigation. Such motions typically argue that a stay would conserve judicial and party resources, as the PTAB's decision on patent validity could resolve or significantly simplify the issues in the infringement case. The court granted this motion, pausing all proceedings in the Northern District of California case pending the outcome of the IPR.

2025-02-19: PTAB Upholds Patent Claims in Final Written Decision
In a major victory for Intent IQ (and its parent/related entity AlmondNet, Inc.), the PTAB issued a Final Written Decision in IPR2023-01281. The board found that the petitioners (Meta, et al.) had failed to demonstrate that the challenged patent claims were unpatentable as obvious over prior art. This decision affirmed the validity of the claims, strengthening Intent IQ's position in its various infringement litigations.

2025: Appeal of PTAB Decision to the Federal Circuit
Unhappy with the outcome, Meta Platforms appealed the PTAB's decision to the U.S. Court of Appeals for the Federal Circuit. The appeal is docketed as Meta Platforms, Inc. v. AlmondNet, Inc., et al., Appeal No. 2025-1638. The district court case against Yahoo remains stayed pending the outcome of this appeal. As of early May 2026, briefing schedules are in progress, and the appeal is ongoing.

Outcome and Present Posture

The litigation is effectively in a holding pattern, awaiting a final decision on the validity of the asserted patent family from the Federal Circuit. The outcome of the Meta appeal will be a critical, and likely determinative, event for this case.

• If the Federal Circuit affirms the PTAB's decision (upholding the patent claims), Intent IQ's case against Yahoo will be significantly strengthened. The stay would likely be lifted, and the case would proceed toward claim construction, discovery, and potentially trial, with Yahoo having a much weaker invalidity defense.
• If the Federal Circuit reverses the PTAB's decision (and finds the claims invalid), Yahoo would likely be able to use that ruling to seek a swift dismissal of the case against it, as a patent's claims cannot be infringed if they are invalid.

No substantive pre-trial motions on the merits, such as motions to dismiss or for summary judgment, have been decided, nor has the court conducted a claim construction (Markman) hearing due to the stay. The final disposition of the case is contingent on the appellate review of the parallel PTAB proceeding.

Plaintiff's Counsel in Intent IQ v. Yahoo

As of May 4, 2026, plaintiff Intent IQ, LLC has retained a team of attorneys from the litigation boutiques Susman Godfrey L.L.P. and Russ August & Kabat. Court filings indicate these attorneys have appeared on behalf of the plaintiff in the patent infringement lawsuit against Yahoo Inc. in the Northern District of California.

Here are the counsel of record identified from the case docket and other public sources:

Susman Godfrey L.L.P.

• Name: Alexandra "Lexie" White

  • Role: Lead Counsel
  • Firm & Office: Susman Godfrey L.L.P., Houston
  • Note: A veteran trial lawyer, White has secured multiple nine-figure jury verdicts for plaintiffs in patent and technology cases and serves on her firm's Executive Committee.

• Name: Matthew R. Berry

  • Role: Counsel
  • Firm & Office: Susman Godfrey L.L.P., Seattle
  • Note: Berry has significant experience in high-stakes patent infringement and technology disputes, including representing Uber in its trade secret litigation against Waymo.

Russ August & Kabat

• Name: Reza Mirzaie
  • Role: Counsel
  • Firm & Office: Russ August & Kabat, Los Angeles
  • Note: Mirzaie focuses on patent litigation and licensing and has obtained over $600 million for clients in the last five years, with notable trial victories against major tech companies like Samsung and Amazon.

Based on available information, counsel for the defendant, Yahoo Inc., has not been publicly identified in news reports or press releases regarding this specific case. Filings containing attorney appearances are not readily accessible through public web searches at this time.

In patent litigation of this nature, large technology companies like Yahoo are typically represented by national law firms with deep expertise in intellectual property disputes. For context, firms that have recently represented Yahoo and other major tech companies in significant patent cases include:

• Alston & Bird LLP: This firm has a nationally recognized patent litigation practice and has been involved in numerous high-stakes technology cases. Their team includes seasoned patent litigators with extensive experience in federal district courts and the International Trade Commission.
• Quinn Emanuel Urquhart & Sullivan, LLP: Known as a powerhouse in business and intellectual property litigation, this firm frequently represents major technology companies in patent disputes.
• Duane Morris LLP: This firm has also represented major tech companies in patent infringement lawsuits.

Without access to the specific docket entries for Case No. 4:22-cv-07515, it is not possible to definitively name the individual attorneys and their specific roles (lead, local, etc.) for Yahoo. Information regarding counsel of record would be stated in a Notice of Appearance or similar document filed with the U.S. District Court for the Northern District of California.